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Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working

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Worked as advertised. Although i dislike w10 it isnt going to go away so I bought this as the cheapest way to replace w7. Activation was simplicity itself. Installation of the software from the sub drive was child's play.

—— Billy

This DVD loaded exactly as expected, initialized, and activated correctly. I can recommend this to anyone wanting to stay with or load Windows 7.1 Professional.

—— James Rogers

Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working

Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working
Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working

Large Image :  Home Win 8.1 Pro Product Key 64 Bit Reinstall Version SP1 Perfect Working Get Best Price

Product Details:
Place of Origin: USA or others
Brand Name: Microsoft
Certification: Microsoft Certified
Model Number: windows 8.1 product key
Payment & Shipping Terms:
Minimum Order Quantity: 20 pieces
Price: Negotiable
Packaging Details: Lable
Delivery Time: 1-3 work days
Payment Terms: T/T, Western Union, MoneyGram,
Supply Ability: 100000 pieces / month
Detailed Product Description
COA Quality: Perfect Working Meida: 64bit
Version: Home&Pro Activation: Online Via Pc
Freight: Free Shipping: EMS
High Light:

windows 8.1 pro product key

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Activation Online Home & Pro windows 8.1 64 bit key Reinstall Version SP1

 

Windows 8.1 ISO

 

Windows 8.1 ISO (codenamed Blue) is an upgrade for Windows 8, a computer operating system released by Microsoft. First unveiled and released as a public beta in June 2013, it was released to manufacturing on August 27, 2013, and reached general availability on October 17, 2013, almost a year after the retail release of its predecessor. Windows 8.1 is available free of charge for retail copies of Windows 8 and Windows RT users via the Windows Store. Unlike service packs on previous versions of Windows, users who obtained Windows 8 outside of retail copies or pre-loaded installations (i.e., volume licensing) must obtain Windows 8.1 through new installation media from their respective subscription or enterprise channel. Microsoft’s support lifecycle policy treats Windows 8.1 similar to previous service packs of Windows: It is part of Windows 8’s support lifecycle, and installing Windows 8.1 is required to maintain access to support and Windows updates after January 12, 2016. However, unlike previous service packs, Windows 8.1 cannot be acquired via Windows Update.

 

A new Start

 

The Start screen gets new large tile sizes so you can see more information at once. Apps have to be specially built to use this, but many of Microsoft's own apps are. That means you can read the three most recent emails or see full details or your next couple of meetings.

 

You can pick from far more colors to customize the Start screen backgrounds - some of which animate subtly as you scroll sideways - or you can use your desktop background, in which case your tiles scroll but your background is fixed.

 

The Start screen backgrounds don't include all the designs from Windows 8; some of our favorites are gone and the new designs don't always work well in different color schemes. In this case, the more restrictive options might have worked better.

Compare Windows 7 to Windows 8.1

 

Windows 7

Windows 8.1

The familiar desktop

Windows 7
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Works with a mouse and keyboard

Windows 7
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Works with Word, Excel, Outlook, and other familiar programs

Windows 7
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Built for touch PCs and tablets

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Apps from the Windows Store

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Mail, People, and other built-in apps

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Keep your settings and apps on all your PCs and devices

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Bing smart search to find things across the web, apps, and your PC

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Start screen with live updates

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

Faster startup times

Windows 7

Windows 8.1
Microsoft Windows 7 COA License Sticker Windows 8.1 COA / Win 10 Pro COA license Sticker Online Activation

 

Background Information

 

Released as part of a shift by Microsoft towards regular yearly major updates for its software platforms and services, Windows 8.1 aims to address complaints of Windows 8 users and reviewers on launch. Visible enhancements include an improved Start screen, additional snap views, additional bundled apps, tighter OneDrive (formerly SkyDrive) integration, Internet Explorer 11, a Bing- [Windows 8.1 ISO Desktop] powered unified search system, restoration of a visible Start button on the taskbar, and the ability to restore the previous behavior of opening the user’s desktop on login instead of the Start screen. Windows 8.1 also added support for such emerging technologies as high-resolution displays, 3D printing, Wi-Fi Direct, and Miracast streaming.

 

Windows 8.1 received mixed reception, although more positive than Windows 8, with critics praising the expanded functionality available to apps in comparison to 8, its OneDrive integration, along with its user interface tweaks and the addition of expanded tutorials for operating the Windows 8 interface. Despite these improvements, Windows 8.1 was still criticized for not addressing all digressions of Windows 8 (such as a poor level of integration between Metro-style apps and the desktop interface), and the potential privacy implications of the expanded use of online services. As of March 2016, the market share of Windows 8.1 is 10.30%.

 

The New Windows

 

The New Windows

Windows 8.1

Pro Pack

Great Apps built in such as Mail, Calendar, Messaging, Photos, and SkyDrive with many more available at Windows Store.

Includes Internet Explorer 11 for fast, intuitive, touch-friendly browsing.

Keeps you up-to-date and more secure with Windows Defender, Windows Firewall, and Windows Update.

Works with new and existing Windows desktop software including the full Microsoft Office experience (Outlook, SharePoint Designer and more).*

Comes with Windows Media Player

Provides enhanced data protection using BitLocker technology to help keep your information secure.**

 

Enables you to connect to your PC when you’re on the go with Remote Desktop Connection.

 

Connects to you corporate or school network with Domain Join.

 

Watch and record live TV with Windows Media Center.***

 

 

Win8 / 8.1 System requirements:


1GHz or faster 32-bit (x86) or 64-bit (x64) processor
1GB RAM (32-bit) / 2GB RAM (64-bit)
16GB available disk space (32-bit) / 20 GB (64-bit)
DirectX 9 graphics device with WDDM 1.0 or higher driver

This operating system is eligible for a free upgrade to Windows 10 when available. More details below.
The Start screen. Personalize your Start screen with your favorite news, friends, social networks, and apps. Customizable colors and backgrounds and four different tile sizes make your device as unique as you are.
The apps you want. In addition to great built-in apps for e-mail, people, photos and video editing, you can also download thousands of popular apps from the Windows Store, including Netflix, ESPN, Skype, and Halo: Spartan Assault.
It plays as hard as it works. Windows 8.1 gives you the power to quickly browse, watch movies, play games, polish your resume, and pull together a killer presentation - all on a single PC.

 

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